Mad Cool festival returns to Madrid, Spain from July 8-11, 2026, featuring a powerhouse lineup of rock, pop, alternative, and electronic artists across four days. Headliners include legendary acts Foo Fighters, Florence & The Machine, Nick Cave & The Bad Seeds, and David Byrne alongside contemporary stars like Lorde, Twenty One Pilots, and Halsey. The festival showcases both iconic bands such as Pulp, Pixies, and Kings of Leon, plus rising talents like Teddy Swims and Wolf Alice, creating a diverse musical experience spanning multiple generations. With 70 artists representing 11 countries including the UK, US, France, Sweden, Germany, New Zealand, and South Korea, Mad Cool offers an internationally diverse celebration of modern music across rock, pop, alternative, electronic, and techno genres.
Featured Artists
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David Byrne
Arbutus, Maryland
Florence & The Machine
London, England
Foo Fighters
Seattle, Washington
Halsey
Edison, New Jersey
Jennie
Seongnam, South Korea
Kasabian
Leicester, England
Kings of Leon
Nashville, Tennessee
Lorde
Auckland, New Zealand
Moby
New York, New York
Nick Cave & The Bad Seeds
Melbourne, Australia
Pixies
Boston, Massachusetts
Pulp
Sheffield, England
Teddy Swims
Atlanta, Georgia
The Black Crowes
Atlanta, Georgia
The War on Drugs
Philadelphia, Pennsylvania
Twenty One Pilots
Columbus, Ohio
Venue
Iberdrola Music
OUTDOORC. Laguna Dalga, Villaverde, 28021 Madrid, Spain
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